Table 7: Multiple abnormalities of Amino acids, Organic acids, Fatty acids Disorders (Tandem Mass Spectrometry).
| Type of multiple abnormalities | Frequency | % |
| Decreased C2 + Increased Glycine | 2 | 4 |
| Decreased C2 + Decreased C18 | 8 | 16 |
| Decreased C0 + Decreased C2 + Decreased C18 | 1 | 2 |
| Increased Glycine + Decreased C18 | 1 | 2 |
| Increased Glycine + Decreased C2 + Decreased C18 | 1 | 2 |
| Decreased C16 + Increased Leucine + Increased phenylalanine | 1 | 2 |
| Decreased C2 + Decreased C13 | 1 | 2 |
| Total | 15 | 30 |